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JPL Small-Body Database Browser
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266998 (2010 YO1)
Classification: Main-belt Asteroid          SPK-ID: 2266998
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07036047901218041 5.3095e-08  
a 2.358893817894464 1.8263e-08 au
q 2.192920918928538 1.2073e-07 au
i 5.225994492310236 6.3058e-06 deg
node 318.9096511921509 7.0373e-05 deg
peri 144.8589328441098 9.0258e-05 deg
M 105.4054264104081 5.583e-05 deg
tp 2458213.044808904091
(2018-Apr-04.54480890)
0.0002045 TDB
period 1323.308235113351
3.62
1.5368e-05
4.208e-08
d
yr
n .2720454618565595 3.1593e-09 deg/d
Q 2.524866716860389 1.9548e-08 au
  Orbit Determination Parameters
   # obs. used (total)      183  
   data-arc span      7110 days (19.47 yr)  
   first obs. used      1999-12-12  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64935  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:37:08  

Additional Information
 Earth MOID = 1.21223 au 
 Jupiter MOID = 2.55161 au 
 T_jup = 3.544 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO476123  

266998 (2010 YO1)          Discovered 2004-Jan-23 by LONEOS at Anderson Mesa
Reference: 20110218/Numbers.arcLast Updated: 2011-02-22

Alternate Designations
 2010 YO1 = 2004 BA56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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